CN206634821U - Discharge mechanism for wiring board superposing machine - Google Patents

Abstract

The utility model discloses a kind of discharge mechanism for wiring board superposing machine, including：Support frame with certain inner space；The emptying roller being set up in support frame, the copper foil of web-like is provided with the emptying roller；And the guidance set set along the blowing direction of copper foil, wherein, the tension assembly that the copper foil for being used for being directed on component is tensioned is provided between guidance set and emptying roller.According to the utility model, it can effectively reduce that copper foil during blowing occurs misplacing with runner plate and copper foil is overlapping, phenomenon of bulge occurs while meeting that blowing efficiency high, blowing precision are high.

Description

Discharge mechanism for wiring board superposing machine

Technical field

It the utility model is related to a kind of discharge mechanism, more particularly to a kind of discharge mechanism for wiring board superposing machine.

Background technology

Wiring board superposing machine is mainly used in stacking gradually the material for pressing wiring board according to default structure, in order to rear The pressing and forming of wiring board in continuous process.The discharge mechanism of wiring board superposing machine is using semi-automatic or artificial auxiliary in the prior art Walker is suddenly more, following problem be present：（1）Automaticity is low, it is necessary to more the step of human assistance, causes blowing to be imitated Rate and blowing lack accuracy；（2）Lack effective copper foil positioning component, cause copper foil left and right easily occur after emptying roller export Play, misplaced so as to copper foil occur during easily causing blowing with runner plate；（3）The tensioning of tension force can be adjusted at any time by lacking Roll assembly, easily causes to occur during blowing that copper foil is overlapping, phenomenon of bulge.

Utility model content

For the shortcomings of the prior art, the purpose of this utility model is to provide a kind of wiring board that is used for and overlapped The discharge mechanism of machine, it can reduce copper foil and runner plate during blowing while meeting that blowing efficiency high, blowing precision are high Appearance misplaces and copper foil is overlapping, phenomenon of bulge occurs.

In order to realize according to above-mentioned purpose of the present utility model and other advantages, there is provided one kind is used for wiring board superposing machine Discharge mechanism, including：

Support frame with certain inner space；

The emptying roller being set up in support frame, the copper foil of web-like is provided with the emptying roller；And

The guidance set set along the blowing direction of copper foil,

Wherein, the tension assembly for the copper foil tensioning for being used for being directed on component is provided between guidance set and emptying roller.

Preferably, guidance set includes：

Hang on the hanger on support frame top；And

At least two guide rollers on hanger,

Wherein, guide roller is parallel with emptying roller and the blowing direction of its axial direction and copper foil is perpendicular, and adjacent two are led To being mutually separated with a certain distance between roller.

Preferably, offer at least one groove for being through to its bottom on hanger, groove cause on hanger formed with At least two finger-like mounting parts, guide roller are located at the bottom of mounting part, and mounting part corresponds with guide roller and set.

Preferably, tension assembly includes：

Fixed substrate in support frame；

Hang at least one directive wheel of lower section at the top of support frame；And

The load transfering strip hanging on directive wheel,

Wherein, load transfering strip both ends are connected to balancing weight and tensioning plate, and tensioning plate is opened on the outside of the end of guide roller Tight plate can selectively lift in perpendicular.

Preferably, the side of tensioning plate towards copper foil is connected with an at least idler roller, and every idler roller is located at adjacent Between two guide rollers, and idler roller can selectively be lifted under the traction of tensioning plate, and idler roller is corresponded with groove and set Put.

Preferably, balancing weight guide pillar, the tensioning plate being vertically arranged are provided between fixed substrate and the top of support frame to lead Post and rising cylinder, wherein, balancing weight guide pillar is located at the relevant position of balancing weight so that balancing weight can be along balancing weight guide pillar Selectivity lifting, the left or right of tensioning plate are provided with linear bearing, tensioning plate guide pillar be located at the relevant position of linear bearing from And tensioning plate is caused selectively to increase in the case where rising the driving of cylinder.

Preferably, the left and right ends of copper foil are provided with least one set of positioning component, and positioning component includes：

Vertical drive cylinder in fixed substrate；

The horizontal drive cylinder being connected with the clutch end of vertical drive cylinder；And

The baffle plate to connect with the clutch end of horizontal drive cylinder,

Wherein, select the end face that baffle plate can be with copper foil under the common cooperation transmission of vertical drive cylinder and horizontal drive cylinder Selecting property contacts.

Preferably, two left support rollers are provided with below the left end of emptying roller, the right-hand member of emptying roller is provided with two right support rollers.

Preferably, the Power Component for driving emptying roller to rotate is additionally provided with support frame, Power Component includes：

Emptying roller driver；

The driving wheel to connect with the clutch end of emptying roller driver；

The driven pulley to connect with left support roller or right support roller,

Wherein, driving wheel is connected with driven pulley, and wherein one end of emptying roller is provided with tension sensor.

Preferably, fixed substrate is provided with height inductive component, and the height inductive component includes：

The bearing being fixed in fixed substrate；And

At least two position sensor for sensing tensioning plate height and position on the bearing,

Wherein, the position sensor is spaced apart along short transverse.

Compared with prior art, its advantage is the utility model：

（1）Due to being provided with the tension assembly for the copper foil tensioning for being used for being directed on component between guidance set and emptying roller, So as to which copper foil can be suitably tensioned；

（2）Due to offering at least one groove for being through to its bottom on hanger so that, can when unreeling the preparatory stage So that idler roller is risen in groove and is higher than guide roller, so as to be easy to by copper foil penetrate into guide roller and idler roller it Between, also allow for the debugging of integrated model；

（3）Because load transfering strip both ends are connected to balancing weight and tensioning plate, at least one is connected with the inside of tensioning plate Idler roller, balancing weight can selectively lift along balancing weight guide pillar, and idler roller can selectively lift under the traction of tensioning plate, by putting The copper foil that material roller is released is around on idler roller and the roller that is tensioned is tensioned, so as to by adjust emptying roller and idler roller it Between difference in height, to adjust tension force on copper foil in real time；

（4）Due to baffle plate can under the common cooperation transmission of vertical drive cylinder and horizontal drive cylinder end face with copper foil Selective exposure, so as to be easy to have enough operating spaces when changing copper foil on emptying roller, and when emptying roller works Being accurately positioned for copper foil blowing process can be ensured by having, and reduce copper foil and occur left and right play or the phenomenon to wander off during blowing Occur；

（5）Because fixed substrate is provided with the height inductive component for sensing tensioning plate height and position, enabling real When monitor idler roller height and position, so as to help accurately to control.

Brief description of the drawings

Fig. 1 is the three-dimensional structure view of the discharge mechanism described in the utility model for wiring board superposing machine；

Fig. 2 is that the three-dimensional after support frame is hidden according to the discharge mechanism described in the utility model for wiring board superposing machine Topology view；

Fig. 3 is the front view according to the discharge mechanism described in the utility model for wiring board superposing machine；

Fig. 4 is along longitudinal three dimensional sectional view in A-A directions in Fig. 3.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings, of the present utility model foregoing and other mesh , feature, aspect and advantage will be apparent, to make those skilled in the art can be real according to this with reference to specification word Apply.

Reference picture 1 and Fig. 2, the discharge mechanism 30 for wiring board superposing machine include：

Support frame 31 with certain inner space；

The emptying roller 32 being set up in support frame 31, the copper foil 321 of web-like is provided with the emptying roller 32；And

The guidance set 33 set along the blowing direction of copper foil 321,

Wherein, the tensioning group for the copper foil tensioning for being used for being directed on component 33 is provided between guidance set 33 and emptying roller 32 Part 34.In one embodiment, support frame 31 includes two blocks of side plates 311 be arrangeding in parallel, is located at two pieces of top of side plate 311 Top plate 312.

Reference picture 1 and Fig. 2, guidance set 33 include：Hang on the hanger 331 on the top of support frame 31；And located at hanger At least two guide rollers 332 of 331 ends, wherein, guide roller 332 is parallel with emptying roller 32 and its axial direction and copper foil 321 Blowing direction it is perpendicular, be mutually separated with a certain distance between adjacent two guide rollers 332.In one embodiment, two pieces of phases Mutual parallel and spaced hanger 331 is hung at the lower surface of top plate 312, and guide roller 332 is located at the end of two pieces of hangers 331 Between end, enable to the installation of guide roller 332 using two pieces of hangers 331 and rotate more stable.

Reference picture 2, at least one longitudinal groove 331a for being through to its bottom is offered on hanger 331, groove 331a makes Obtain and be located at mounting part 331b bottom, mounting part formed with least two finger-like mounting part 331b, guide roller 332 on hanger 331 331b is corresponded with guide roller 332 and set.In one embodiment, the number of guide roller 332 is 4, mounting part 331b numbers For 4, groove 331a number is 3.

With continued reference to Fig. 1 and Fig. 2, tension assembly 34 includes：

Fixed substrate 341 in support frame 31；

Hang at least one directive wheel 343 of the top of support frame 31 lower section；And

The load transfering strip 343a hanging on directive wheel 343,

Wherein, load transfering strip 343a both ends are connected to balancing weight 344a and tensioning plate 345, and tensioning plate 345 is located at guiding On the outside of the end of roller 332, tensioning plate 345 can selectively lift in perpendicular.In one embodiment, tension assembly 34 is set There are two groups, be respectively arranged on the outside of the left and right ends of guide roller 332, directive wheel 343 is abreast provided with two.

Reference picture 2, the side of tensioning plate 345 towards copper foil 321 are connected with an at least idler roller 349, every idler roller 349 are located between adjacent two guide rollers 332, and idler roller 349 can selectively lift under the traction of tensioning plate 345, Tight roller 349 and groove 331a, which is corresponded, to be set.In one embodiment, groove 331a is provided with 3, the number of idler roller 349 For 3.

The balancing weight being vertically arranged is provided with continued reference to Fig. 1 and Fig. 2, between the top of fixed substrate 341 and support frame 31 Guide pillar 344, tensioning plate guide pillar 346 and rising cylinder 342, wherein, balancing weight guide pillar 344 is located at balancing weight 344a corresponding positions Put so that balancing weight 344a can lift along the selectivity of balancing weight guide pillar 344, the left or right of tensioning plate 345 is provided with straight line Bearing 345a, tensioning plate guide pillar 346 is located at linear bearing 345a relevant position so that tensioning plate 345 can rise cylinder Selectively rise under 342 driving.In a preferred embodiment, balancing weight guide pillar 344 is provided with two, tensioning plate guide pillar 346 Provided with two.

Referring again to Fig. 2, the left and right ends of copper foil 321 are provided with least one set of positioning component 35, and positioning component 35 includes：

Vertical drive cylinder 351 in fixed substrate 341；

The horizontal drive cylinder 352 being connected with the clutch end of vertical drive cylinder 351；And

The baffle plate 353 to connect with the clutch end of horizontal drive cylinder 352,

Wherein, baffle plate 353 can vertical drive cylinder 351 and horizontal drive cylinder 352 common cooperation transmission under with copper The end face selective exposure of paper tinsel 321.In a preferred embodiment, positioning component 35 is provided with two groups, is respectively arranged on copper foil 321 Left and right ends, two panels baffle plate 353 block the left and right ends of copper foil, so as to ensure the accurate fixed of the blowing process of copper foil 321 Position, reduce copper foil 321 and occur left and right play or the phenomenon to wander off generation during blowing.

Referring again to Fig. 2, two left support rollers 322 are provided with below the left end of emptying roller 32, the right-hand member of emptying roller 32 is provided with two Individual right support roller 324.

Further, the Power Component 36 for driving emptying roller 32 to rotate, Power Component 36 are additionally provided with support frame 31 Including：

Emptying roller driver 361a；

The driving wheel 361 to connect with emptying roller driver 361a clutch end；

The driven pulley 362 to connect with left support roller 322 or right support roller 324,

Wherein, driving wheel 361 is connected with driven pulley 362, and wherein one end of emptying roller 32 is provided with tension sensor. In preferred embodiment, driven pulley 362 is provided with two, connects respectively with two left support rollers 322, the left end of emptying roller 32 is provided with For preventing the position-limited wheel 323 of the axial float of emptying roller 32.

Further, the tension force on copper foil 321 is set as Y, and balancing weight 344a gravity is X, and the gravity of idler roller 349 is Z, then meet relational expression, wherein,Span be 1 ~ 3,Span be 0.5 ~ 0.8.Excellent In the embodiment of choosing,。

Reference picture 3 and Fig. 4, fixed substrate 341 are connected with bottom plate 347 towards the side of copper foil, and bottom plate 347 is provided with two Ground roll 348, two root guard rollers 348 ascent stage positioned at copper foil and descending branch respectively, the end of copper foil be provided with two it is parallel and The pinch roll 37 being disposed adjacent, reference picture 2, the end of pinch roll 37 drive its upper-lower position by pinch roll driver, so that Copper foil can keep blowing stable in its blowing end, prevent copper foil made a mistake during blowing winding, it is overlapping, misplace Phenomenon.

Further, fixed substrate 341 is provided with the height inductive component for sensing the height and position of tensioning plate 345, should Height inductive component includes：

The bearing being fixed in fixed substrate 341；And

At least two position sensors on the bearing,

Wherein, the position sensor is spaced apart along short transverse.

Number of devices and treatment scale described herein are for simplifying explanation of the present utility model.To the utility model Application, modifications and variations will be readily apparent to persons skilled in the art.

Operation principle：

1st, in the copper foil blowing preparatory stage, idler roller 349 is risen to the top of guide roller 332 so that guide roller 332 In the vertical direction has a certain distance between idler roller 349, in a preferred embodiment, can be by idler roller 349 Rise to groove 331a highest point；

2nd, pull out copper foil from copper foil 321, and by copper foil successively around the ground roll 348 of ascent stage, guide roller 332, The ground roll 348 of descending branch, and finally penetrating between two pinch rolls 37, after the posture for adjusting copper foil, by idler roller 349 from Put down in groove 331a, and on the copper foil being pressed on guide roller 332, continue to oppress a segment distance toward the lower section of guide roller 332 Until copper foil is tensioned to preset state；

3rd, start to control emptying roller 32 to continue blowing, and monitored in real time during blowing and regulate and control turning for emptying roller 32 Speed, by the dispensing speed for adjusting emptying roller 32 so that the difference in height between emptying roller 32 and idler roller 349 is suitable, so that The tension force obtained on copper foil 321 is constantly in preset value.

Although embodiment of the present utility model is disclosed as above, it is not limited in institute in specification and embodiment Row use, and it can be applied to various suitable fields of the present utility model completely, can for those skilled in the art Other modification is easily realized, therefore under the universal limited without departing substantially from claim and equivalency range, this practicality It is new to be not limited to specific details and shown here as the legend with description.

Claims (10)

1. A kind of 1. discharge mechanism for wiring board superposing machine（30）, it is characterised in that including：

   Support frame with certain inner space（31）；

   It is set up in support frame（31）Interior emptying roller（32）, the emptying roller（32）On be provided with the copper foil of web-like（321）；And

   Along copper foil（321）Blowing direction set guidance set（33）,

   Wherein, guidance set（33）With emptying roller（32）Between be provided be used for be directed to component（33）On copper foil tensioning tensioning Component（34）.
2. 2. it is used for the discharge mechanism of wiring board superposing machine as claimed in claim 1（30）, it is characterised in that guidance set（33） Including：

   Hang on support frame（31）The hanger on top（331）；And

   Located at hanger（331）On at least two guide rollers（332）,

   Wherein, guide roller（332）With emptying roller（32）Parallel and its axial direction and copper foil（321）Blowing direction it is perpendicular, Adjacent two guide rollers（332）Between be mutually separated with a certain distance.
3. 3. it is used for the discharge mechanism of wiring board superposing machine as claimed in claim 2（30）, it is characterised in that hanger（331）On Offer at least one groove for being through to its bottom（331a）, groove（331a）So that hanger（331）On formed with least two Individual finger-like mounting part（331b）, guide roller（332）Located at mounting part（331b）Bottom, mounting part（331b）With guide roller （332）Correspond and set.
4. 4. it is used for the discharge mechanism of wiring board superposing machine as claimed in claim 3（30）, it is characterised in that tension assembly（34） Including：

   Located at support frame（31）Interior fixed substrate（341）；

   Hang on support frame（31）At least one directive wheel below top（343）；And

   It hang on directive wheel（343）On load transfering strip（343a）,

   Wherein, load transfering strip（343a）Both ends are connected to balancing weight（344a）And tensioning plate（345）, tensioning plate（345）It is located at Guide roller（332）End on the outside of, tensioning plate（345）Can selectively it be lifted in perpendicular.
5. 5. it is used for the discharge mechanism of wiring board superposing machine as claimed in claim 4（30）, it is characterised in that tensioning plate（345） Towards copper foil（321）Side be connected with an at least idler roller（349）, every idler roller（349）Located at adjacent two guiding Roller（332）Between, and idler roller（349）Can be in tensioning plate（345）Traction under selectively lift, idler roller（349）With leading to Groove（331a）Correspond and set.
6. 6. it is used for the discharge mechanism of wiring board superposing machine as claimed in claim 5（30）, it is characterised in that fixed substrate （341）With support frame（31）Top between be provided with the balancing weight guide pillar that is vertically arranged（344）, tensioning plate guide pillar（346）On and Rise cylinder（342）, wherein, balancing weight guide pillar（344）Located at balancing weight（344a）Relevant position so that balancing weight （344a）Can be along balancing weight guide pillar（344）Selectivity lifting, tensioning plate（345）Left or right be provided with linear bearing （345a）, tensioning plate guide pillar（346）Located at linear bearing（345a）Relevant position so that tensioning plate（345）It can rise Cylinder（342）Driving under selectively rise.
7. 7. it is used for the discharge mechanism of wiring board superposing machine as claimed in claim 4（30）, it is characterised in that copper foil（321）'s Left and right ends are provided with least one set of positioning component（35）, positioning component（35）Including：

   Located at fixed substrate（341）On vertical drive cylinder（351）；

   With vertical drive cylinder（351）The connected horizontal drive cylinder of clutch end（352）；And

   With horizontal drive cylinder（352）The baffle plate that connects of clutch end（353）,

   Wherein, baffle plate（353）Can be in vertical drive cylinder（351）And horizontal drive cylinder（352）Common cooperation transmission it is lower with Copper foil（321）End face selective exposure.
8. 8. the discharge mechanism for wiring board superposing machine as described in any one of claim 1 ~ 7（30）, it is characterised in that blowing Roller（32）Left end below be provided with two left support rollers（322）, emptying roller（32）Right-hand member be provided with two right support rollers（324）.
9. 9. it is used for the discharge mechanism of wiring board superposing machine as claimed in claim 8（30）, it is characterised in that support frame（31）On It is additionally provided with for driving emptying roller（32）The Power Component of rotation（36）, Power Component（36）Including：

   Emptying roller driver（361a）；

   With emptying roller driver（361a）The driving wheel that connects of clutch end（361）；

   With left support roller（322）Or right support roller（324）The driven pulley to connect（362）,

   Wherein, driving wheel（361）With driven pulley（362）Drive connection, emptying roller（32）It is provided with tension sensor.
10. 10. it is used for the discharge mechanism of wiring board superposing machine as claimed in claim 4（30）, it is characterised in that fixed substrate （341）Height inductive component is provided with, the height inductive component includes：

    It is fixed in fixed substrate（341）On bearing；And

    At least two on the bearing are used to sense tensioning plate（345）The position sensor of height and position,

    Wherein, the position sensor is spaced apart along short transverse.